Question: which mountain has a tallest elevation above sea level?
Paraphrase: What is the tallest mountain?
SPARQL (Wikidata): select ?ent where { ?ent wdt:P31 wd:Q8502 . ?ent wdt:P2044 ?obj } ORDER BY DESC(?obj)LIMIT 5 
Answer: Crestone Needle, Mount Belford, Mount Bross, Kit Carson Peak, El Diente Peak